Great American Readers, LLC Missrepresenting info and later telling you tough s###. Bloomington , Minnesota

After giving information to rep. he said that I would recieve my free spending spree in the mail. Later, I recieved the package in the mail.They told me which mags I chose (which I didn't) and that I had to sign  another form,mail it in, then I would recieve my shopping spree in the mail.None of this was as it was supposed to be, so I called to cancel.I was told that another rep would call back to cancel. Another rep called and tried to talk me into another different package. I told him I wasn't interested in any package as they did not do as I was told they would do. After a few more suggestions by him I said I wasn't interested and wanted to cancel.I was told that I had verbally consented and could not cancel.What are my options?